The Luteovirus P4 Movement Protein Is a Suppressor of Systemic RNA Silencing
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The Luteovirus P4 Movement Protein Is a Suppressor of Systemic RNA Silencing
The plant viral family Luteoviridae is divided into three genera: Luteovirus, Polerovirus and Enamovirus. Without assistance from another virus, members of the family are confined to the cells of the host plant's vascular system. The first open reading frame (ORF) of poleroviruses and enamoviruses encodes P0 proteins which act as silencing suppressor proteins (VSRs) against the plant's viral de...
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In most eukaryotes, double-stranded RNA is processed into small RNAs that are potent regulators of gene expression. This gene silencing process is known as RNA silencing or RNA interference (RNAi) and, in plants and nematodes, it is associated with the production of a mobile signal that can travel from cell-to-cell and over long distances. The sequence-specific nature of systemic RNA silencing ...
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ژورنال
عنوان ژورنال: Viruses
سال: 2017
ISSN: 1999-4915
DOI: 10.3390/v9100294